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#include "userlist.h"
#include <stdio.h>
#include "expand.h"
UserList::UserList(const char *userListFile
, const char *conversionFile
, bool usePassword)
: m_users(new STR_VEC)
, m_passwords(new STR_VEC)
, m_exp(new NameExpand(conversionFile))
, m_index(0)
, m_maxNameLen(0)
, m_primary(true)
{
FILE *fp = fopen(userListFile, "r");
if(!fp)
{
printf("Can't open \"%s\".\n", userListFile);
exit(1);
}
char buf[1024];
while(fgets(buf, sizeof(buf), fp) )
{
strtok(buf, "\n");
if(buf[0] && buf[0] != '#' && buf[0] != '\n')
{
if(usePassword)
{
size_t len = strlen(buf);
strtok(buf, " ");
if(len > strlen(buf))
{
m_users->push_back(buf);
m_passwords->push_back(buf + strlen(buf) + 1);
}
}
else
{
m_users->push_back(buf);
}
if(strlen(buf) > m_maxNameLen)
m_maxNameLen = strlen(buf);
}
}
if(m_users->size() == 0)
{
printf("No users in file.\n");
exit(1);
}
fclose(fp);
}
UserList::UserList(UserList &list)
: m_users(list.m_users)
, m_passwords(list.m_passwords)
, m_exp(list.m_exp)
, m_index(0)
, m_maxNameLen(0)
, m_primary(false)
{
}
UserList::~UserList()
{
if(m_primary)
{
delete m_users;
delete m_passwords;
delete m_exp;
}
}
string UserList::randomUser()
{
m_index = random() % m_users->size();
string str;
m_exp->expand(str, m_users[0][m_index]);
return str;
}
string UserList::sequentialUser()
{
string str;
while(m_exp->expand(str, m_users[0][m_index], true))
{
m_index++;
if(m_index == m_users->size())
m_index = 0;
}
return str;
}
string UserList::password()
{
return m_passwords[0][m_index];
}
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